* {
    margin: 0;
    padding: 0;
    font-family: "Microsoft YaHei" !important;
}

/* .container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: url(../img/common_bg.png) center top no-repeat;
    background-size: cover;
} */
html {
    background: url(../img/common_bg.png) no-repeat;
    background-size: 100% 100%;
    height: 100%;
    background-color: rgb(1, 199, 225)
}
.container {
    height: 100%;
    padding-top: 100px;
}
.container .content {
    width: 636px;
    height: 520px;
    margin: 0 auto;
    background-color: #fff;
    padding-left: 40px;
    position: relative;
}

.container .content .title {
    color: #000;
    font-size: 34px;
    padding: 40px 0 40px 0;
}

.content .input_groups {
    width: 470px;
    margin-top: 40px;
}
.content .input_groups .input_item {
    width: 100%;
}

.content .input_groups  .input_phone_special {
    width: 485px;
}
.content .input_groups  .input_phone_special::after {
    content: '';
    width:0;
    display: block;
    clear: both;
}
.content .input_item .error_explain {
    width: 100%;
    color: #f5222d;
    font-size: 16px;
    height: 24px;
    line-height: 24px;
}

.content .input_groups span.input_phone_before {
    float: left;
    background-color: rgb(194,194,194);
    width: 70px;
    color: rgb(97,92,92);
    height: 53px;
    line-height: 53px;
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
    font-size: 20px;
    text-align: center;
}
.content .input_groups span.input_phone_after {
    float: left;
    background-color: #00c8df;
    color: #fff;
    width: 160px;
    height: 53px;
    line-height: 53px;
    font-size: 20px;
    text-align: center;
    border-radius: 8px;
    margin-left: 13px;
    cursor: pointer;

}
.content .input_groups input.input_phone {
    float: left;
    width: 240px;
    height: 53px;
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    border: 1px solid rgb(171,168,168);
    padding-left: 10px;
    font-size: 20px;
    color: rgb(171,168,168);
    outline:none;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

.content .input_groups input:not(.input_phone) {
    width: 100%;
    height: 53px;
    border-radius: 8px;
    border: 1px solid rgb(171,168,168);
    padding-left: 10px;
    font-size: 20px;
    color: rgb(171,168,168);
    outline:none;
}

.content .login_icon {
    position: absolute;
    width: 117px;
    height: 94px;
    background: url('../img/login_icon.png') 0 0 no-repeat;
    top: 57%;
    margin-top: -75px;
    right: 14px;
}

.content .confirm_button {
    text-align: center;
    width: 482px;
    height: 53px;
    line-height: 53px;
    background-color: #00c8df;
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
    font-size: 20px;
}

.content .description {
    margin-top: 30px;
}
.content .description a {
    text-decoration: none;
    color: #0000f0;
}

.footer_buttons {
    width: 309px;
    height: 24px;
    position: absolute;
    bottom: 100px; 
    margin-top: -16px;
    left: 50%;
    margin-left: -154px;
    color: #fff;
    font-size: 20px;
}
.footer_buttons .prev_page {
    height: 24px;
    float: left;
    line-height: 24px;
    position: relative;
    cursor: pointer;
}
.footer_buttons .prev_page .prev_page_icon {
    position: absolute;
    top: 0;
    left: -25px;
    width: 20px;
    height: 24px;
    background: url(../img/prev_page.png) 0 0 no-repeat;
    background-size: cover;
}
.footer_buttons .next_page {
    height: 24px;
    float: right;
    line-height: 24px;
    position: relative;
    cursor: pointer;
}
.footer_buttons .next_page .next_page_icon {
    position: absolute;
    top: 0;
    right: -25px;
    width: 20px;
    height: 24px;
    background: url(../img/next_page.png) 0 0 no-repeat;
    background-size: cover;
}

@media screen and (max-height: 800px) {
    .footer_buttons {
        width: 309px;
        height: 24px;
        position: absolute;
        top: 610px; 
        margin-top: -16px;
        left: 50%;
        margin-left: -154px;
        color: #fff;
        font-size: 20px;
        margin-bottom: 30px;
    }
    .container {
        padding-top: 30px;
    }
}